JPH08277601A - Inner wall bed panel body of wooden house - Google Patents

Abstract

PURPOSE: To reduce cost by fixing a wall plate to one surface side of a panel frame body, and fitting the outer circumferential part of a heat insulating plate to stepped parts provided on the insides of upper and lower vertical frame plates and lateral horizontal frame plates in the inside of the wall plate. CONSTITUTION: The circumference of a heat insulating plate 7 consisting of a hard foamed urethane plate is fitted to stepped parts 6 provided on lateral one-side ends of horizontal frame plates 1, 2 and vertical frame plates 3, 4, and a wall plate 8 is fixed to the frame plates 1, 2, 3, 4 on its outside position. This inner wall bed panel body A is carried to a constructing site from a factory. A rectangular frame consisting of sill, column and girder is fixed onto a foundation. The panel A is fitted into the rectangular frame with the wall plate 8 on the interior side, and fixed thereto by nails. Further, an airtight tape is stuck to the boundary parts of the outer circumferential part of the wall plate 8 with the column, sill and girder, and the boundary part between the wall plates 8 of the adjacent panels A so as not to generate a clearance. Thus, the field work can be simplified, the construction period can be shortened, and the wall surface strength can be improved.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a panel for an inner wall of a wooden house, which has good airtightness and heat insulation and has improved workability on site.

[0002]

2. Description of the Related Art Conventionally, for the inner wall foundation of a wooden house, columns are generally erected on a foundation at a construction site, and horizontal members such as girders and beams are bridged between the left and right columns to form a frame body. , This frame is provided with braces, pierces, studs, etc. to reinforce it, the inside is filled with a heat insulating material, and a moisture-proof polyethylene sheet is attached to the inside of this wall to prevent dew condensation. In addition, a windbreak sheet was attached to the outside to allow it.

[0003]

However, in the conventional construction, since the brace, the girder, and the stud are provided in the construction site, the insulating material is filled, and the moisture-proof sheet and the wind-proof sheet are provided, the construction period can be shortened. It became longer, the construction cost was higher, and the economic burden was larger. An object of the present invention is to provide a panel body for an inner wall base which solves such a problem.

[0004]

In order to achieve the above object, the present invention fixes a wall plate to one surface side of a panel frame body composed of upper and lower vertical frame plates and left and right horizontal frame plates, Inside the plate, step portions are provided inside the upper and lower vertical frame plates and the left and right horizontal frame plates, and the outer peripheral portion of the heat insulating plate is fitted into the step portion to provide the heat insulating plate inside the wall plate. Is characterized by.

[0005]

As described above, the wall plate is fixed to one surface side of the panel frame body composed of the upper and lower vertical frame plates and the left and right horizontal frame plates, and the upper and lower vertical frame plates and the left and right plates are provided inside the wall plate. Steps are provided inside the horizontal frame plate, and the outer wall of the heat insulating plate is fitted into the step and the panel body for the inner wall base, which has the heat insulating plate inside the wall plate, is pre-produced at the construction site. This inner wall base panel body is fixed in a frame composed of columns and horizontal members standing on a base, and an airtight tape is attached to a portion adjacent to the wall plate of the adjacent inner wall base panel body.

[0006]

Embodiments of the present invention will be described below with reference to the drawings. FIG. 1 shows an embodiment of a panel body for an inner wall base of the present invention. Upper and lower horizontal frame plates 1, 2 and left and right vertical frame plates 3, 4
The rectangular panel frame body 5 is constructed by fixing the ends to each other by an appropriate means such as adhesion or screwing, nailing, or the like. A step portion 6 is provided at one end of each of the horizontal frame plates 1 and 2 and the vertical frame plates 3 and 4 in the width direction, and the step portion 6 is surrounded by a heat insulating plate 7 formed of, for example, a rigid urethane foam plate. The upper and lower horizontal frame plates 1 and 2 and the left and right vertical frame plates 3 and 4 which are fitted to each other, that is, which form the panel frame body 5, are attached to the wall plate 8
Are fixed by appropriate means such as adhesion, screwing, and nailing.

The inner wall base panel body A having such a structure is manufactured in advance in a factory. In addition, as shown in FIG. 1, the upper and lower ends of the middle coffin 9 are fixed to the upper and lower horizontal frame plates 1 and 2 in the middle of the left and right vertical frame plates 3 and 4.
The heat insulating plates 7, 7 may be fitted and attached to the step portion 6.

At a construction site, as shown in FIG. 2, a base 11 is fixed on a foundation 10, a column 12 is erected on the base 11, and a girder 13 is laid horizontally to form two inner wall base panels. Body A
A rectangular frame for fitting the
(Or girder 13) and upper girder 13, two pillars 1 on the left and right
It is composed of 2 and 12.

As shown in FIG. 3, the two inner wall base panel bodies A, A are fitted into the rectangular frame body with the wall plate 8 side facing toward the indoor side, and the two inner wall base panel bodies A, A are on the column 12 side. The horizontal frame plates 1 and 1 are fixed to the columns 12 and 12 by nailing them, and the horizontal frame plates 1 and 1 of the adjacent inner wall base panel bodies A and A are fixed.
The two comrades are nailed together and fixed to each other, and the two inner wall base panel bodies A and the upper and lower horizontal frame plates 1 and 1 are nailed to the base 11 (or lower girder 13) and the upper girder 13, respectively. To fix. After fixing the inner wall base panel body A in this manner, as shown in FIG. 3, the outer peripheral portion of the wall plate 8 of the inner wall base panel body A, the horizontal pillar 12, the lower base 11 (or the lower girder). 13) on the boundary between the upper girder 13 and on the boundary between the two adjacent inner wall base panel bodies A, A, and the wall plates 8, 8.
The airtight tape 20 is attached so that there is no gap.

In this way, the inner wall foundation structure of the wooden house is completed. It should be noted that the step portions 6 of the horizontal frame plates 1 and 2 and the vertical frame plates 3 and 4 are formed in the concave portion 6'as shown in FIG. 4, and the convex portion 21 to be fitted therein is provided on the outer periphery of the heat insulating plate 7. May be combined.

[0011]

As described above, according to the present invention,
In this way, it is only necessary to fit the panel body A for the inner wall base, fix it with nails, and attach the airtight tape 20 along the boundary portion. Braces, piers, studs, etc. are provided on the inside, a heat insulating material is filled inside, and a moisture-proof polyethylene sheet is attached to the inside of the wall to prevent dew condensation, and a windproof sheet is attached on the outside to provide moisture permeability.
The complicated and time-consuming on-site work that requires moisture resistance is solved all at once, and the on-site work is remarkably shortened, and the construction cost of the on-site work is reduced by that much. , A panel frame body 5 comprising vertical frame plates 3 and 4
And the wall plate 8 fixed to the panel frame body 5, the inner wall foundation panel body A itself performs the functions of the wall foundation, studs, and braces, so that the wall strength is large and the strength against wind load and earthquake is large. Also improves.

Further, since the wall plate 8 faces the indoor side,
The wall plate 8 directly serves as an inner wall base material of the wall body having no unevenness, so that the inner finish does not change, and the inner finish base made of gypsum board or the like can be omitted.

A heat insulating plate 7 such as a hard urethane foam plate
Since the wall plate 8 is provided on the outdoor side, the heat conduction from the indoor side and the heat conduction from the outdoor side are blocked by the heat insulating plate 7,
Since an excellent heat insulating effect is obtained, a ventilation space is formed in the wall body between the outdoor surface of the heat insulating plate 7 and the inner surface of the inner wall.
It is possible to prevent dew condensation inside the walls during the winter and prevent decay of structural materials and studs.

Further, by providing a soundproof sheet between the wall plate 8 and the heat insulating plate 7, the sound insulating effect can be enhanced.

Since a step portion is formed inside the panel frame body 5 and the outer periphery of the heat insulating plate 7 is fitted therein,
High airtightness is further improved, and the heat insulating plate 7 is also fastened.

[Brief description of drawings]

FIG. 1 is a perspective view of one embodiment of the present invention.

FIG. 2 is a perspective view for explaining a usage state of the present invention.

FIG. 3 is a horizontal sectional view of the present invention.

FIG. 4 is a horizontal sectional view of an essential part of another embodiment of the present invention.

[Explanation of symbols]

 1, 2 Horizontal frame plate 3, 4 Vertical frame plate 5 Panel frame body 6 Step part 6'Convex part 7 Insulation plate 8 Wall plate 9 Nakaso 10 Base 11 Base 12 Pillar 13 Girder 20 Airtight tape 21 Convex A For inner wall base Panel body

Claims (1)

[Claims] 1. A wall plate is fixed to one surface side of a panel frame body composed of upper and lower vertical frame plates and left and right horizontal frame plates, and inside the wall plate, the upper and lower vertical frame plates and the left and right vertical frame plates. A panel body for an inner wall base of a wooden house in which a step portion is provided inside the horizontal frame plate, and an outer peripheral portion of the heat insulating plate is fitted into the step portion to provide a heat insulating plate inside the wall plate.